Features:

1.The firm support is convenient for measurement. Self-contained bracket is strong, wear-resistant and durable

2.High precision and fast response.Common voltage / comment / resistance / on-off measurement / More accurate durable and safe

3.Real time test function display.Digital calibration before delivery , self calibration measurement for each start up is accurate and linear

4.Household voltage measurement.Switch the gear to AC600V according to the connection method in the figure.It can measure the actual value of 220V voltage at home

5.Automatic shutdown due to misoperation in 15 minutes,safety protection of energy saving and electricity saving /Press key or turn knob after automatic shutdown / Restore working status